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GHSTA 750 系列 Spring-Loaded High Temperature Mild Radiation Position Sensors

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GHSTA 750 Spring-Loaded AC-LVDT Position Sensors
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产品介绍

The Macro Sensors GHSTA 750 系列 of 3/4 inch diameter spring-loaded AC-LVDTs are designed for a wide range of position measurement and 尺寸al gaging 应用领域. These rugged hermetically sealed sensors are constructed entirely of stainless steel and are intended for use at high temperatures (400°F) or exposed to mild radiation (3x107 Rads). The coil windings are sealed against hostile environments to IEC standard IP-68. Electrical termination is through a sealed axial connector; the mating connector plug is supplied with a unit.

The sensor consists of a spring loaded shaft running in a precision sleeve bearing and connected to the core of an LVDT. The use of a precision sleeve bearing results in measurement repeatability of 0.000025 英寸 (0.6 ìm) or better. The output from the LVDT can be connected to any standard LVDT signal conditioner and then passed to a gaging column display, digital readout, or computer based data acquisition system.

The probe shaft is fully extended by a spring exerting a 标称 force of 6 to 20 盎司 depending upon total range. The contact tip supplied is an AGD standard number 9 made from chrome plated hardened tool steel. It is fully interchangeable with other AGD contact tips.

Available in ranges of ±0.050 inch (±1.25 mm) to ±2.00 英寸 (±50.0 mm), the maximum 线性误差 for a GHSTA 750 系列 sensor is ±0.25% of full range output using a statistically best-fit straight line derived by the least squares method.

For simplified mounting the GHSTA 750 has a 1/2-20 UNF 2A thread on the front of the housing, permitting the user to install the LVDT in a mating threaded part or by using the two hex nuts furnished with the sensor. This results in a ready-to-use package for position measurements and longer range gaging 应用领域.

All GHSTA 750 系列 LVDTs will operate properly with any conventional differential input LVDT signal conditioners, but operation with ratiometric LVDT signal conditioning is not recommended. Macro Sensors offers a full line of LVDT signal conditioners that will deliver optimum performance from any GHSTA 750 系列 LVDT. Details can be found in 系列 9000 technical bulletins.

特点

Ranges of ±0.050 inch to ±2.00 英寸

400°F (200°C) 重复误差

No Teflon®

Withstand mild radiation, 3 x 107 Rads

Non-linearity less than ±0.25% of FRO

Coil environmentally sealed to IEC IP-68

应用领域

High energy mirror alignment

Nuclear fuel rod replacement

Nuclear 材料测试仪器

主要技术指标

输入电压
3.0 Vrms (标称)
输入频率
2.5 to 3.0 kHz
线性误差
<±0.25% of FRO
重复误差
<0.000025 inch (0.6 µm)
重复误差
-65°F to +400°F
重复误差
-55°C to +200°C
灵敏度温度系数
-0.01%/°F (标称)
灵敏度温度系数
-0.02%/°C (标称)
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指标

参数
量度单位
GHSTA 750-050
GHSTA 750-125
GHSTA 750-250
GHSTA 750-500
GHSTA 750-1000
GHSTA 750-2000
標準量程
英寸
±0.050
±0.125
±0.25
±0.50
±1.00
 ±2.00
標準量程
毫米
±1.25
±3.0
±6.3
±12.5
±25.0
 ±50 .0
灵敏度
mV/V/.001 Inch
6.1
3.9
2.5
0.65
0.61
0.37
灵敏度
mV/V/毫米
240
153
98
26
24
14
迟滞 初级
Ohms (Ω)
325
735
1400
1200
1250
2150
Pretravel
英寸
0.12
0.13
0.10
0.10
0.05
0.02
Pretravel
毫米
3.0
3.3
2.5
2.5
1.3
0.5
Overtravel
英寸
0.12
0.13
0.10
0.10
0.05
0.02
Overtravel
毫米
3.0
3.3
2.5
2.5
1.3
0.5
尺寸 "A"
英寸
4.61
5.26
6.02
10.54
12.81
20.91
尺寸 "A"
毫米
117
134
153
268
322
531
尺寸 "B"
英寸
3.51
4.15
4.91
9.05
10.51
16.35
尺寸 "B"
毫米
89
105
125
230
267
415
尺寸 "C"
英寸
1.97
2.60
3.35
5.88
7.34
10.87
尺寸 "C"
毫米
50
66
85
149
186
276
重量
盎司
2.9
3.4
4.0
6.0
6.3
10.2
重量
82
96
113
170
179
290
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机械图 及 接线图

GHSTA 750 Spring-Loaded AC-LVDT Position Sensors - Mechanical Drawing and Wiring Diagram

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订购资料

• 标准的 GHSTA750,选型方法:GHSTA750 - 量程
• 辅助部件,请浏览 辅助部件信号调节器页面

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